154742280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{16747}}^1$

素因数の和:16779

約数の個数: 128

約数和(自身を含む): 578810880

約数和(自身を除く): 424068600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 55, 56, 60, 66, 70, 77, 84, 88, 105, 110, 120, 132, 140, 154, 165, 168, 210, 220, 231, 264, 280, 308, 330, 385, 420, 440, 462, 616, 660, 770, 840, 924, 1155, 1320, 1540, 1848, 2310, 3080, 4620, 9240, 16747, 33494, 50241, 66988, 83735, 100482, 117229, 133976, 167470, 184217, 200964, 234458, 251205, 334940, 351687, 368434, 401928, 468916, 502410, 552651, 586145, 669880, 703374, 736868, 921085, 937832, 1004820, 1105302, 1172290, 1289519, 1406748, 1473736, 1758435, 1842170, 2009640, 2210604, 2344580, 2579038, 2763255, 2813496, 3516870, 3684340, 3868557, 4421208, 4689160, 5158076, 5526510, 6447595, 7033740, 7368680, 7737114, 10316152, 11053020, 12895190, 14067480, 15474228, 19342785, 22106040, 25790380, 30948456, 38685570, 51580760, 77371140, 154742280]

約数ペア:

[(1, 154742280), (2, 77371140), (3, 51580760), (4, 38685570), (5, 30948456), (6, 25790380), (7, 22106040), (8, 19342785), (10, 15474228), (11, 14067480), (12, 12895190), (14, 11053020), (15, 10316152), (20, 7737114), (21, 7368680), (22, 7033740), (24, 6447595), (28, 5526510), (30, 5158076), (33, 4689160), (35, 4421208), (40, 3868557), (42, 3684340), (44, 3516870), (55, 2813496), (56, 2763255), (60, 2579038), (66, 2344580), (70, 2210604), (77, 2009640), (84, 1842170), (88, 1758435), (105, 1473736), (110, 1406748), (120, 1289519), (132, 1172290), (140, 1105302), (154, 1004820), (165, 937832), (168, 921085), (210, 736868), (220, 703374), (231, 669880), (264, 586145), (280, 552651), (308, 502410), (330, 468916), (385, 401928), (420, 368434), (440, 351687), (462, 334940), (616, 251205), (660, 234458), (770, 200964), (840, 184217), (924, 167470), (1155, 133976), (1320, 117229), (1540, 100482), (1848, 83735), (2310, 66988), (3080, 50241), (4620, 33494), (9240, 16747)]